forked from OSchip/llvm-project
175 lines
14 KiB
LLVM
175 lines
14 KiB
LLVM
; RUN: opt -objc-arc -S < %s | FileCheck %s
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; rdar://11744105
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; bugzilla://14584
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target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
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target triple = "x86_64-apple-macosx10.9.0"
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%0 = type opaque
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%struct._class_t = type { %struct._class_t*, %struct._class_t*, %struct._objc_cache*, i8* (i8*, i8*)**, %struct._class_ro_t* }
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%struct._objc_cache = type opaque
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%struct._class_ro_t = type { i32, i32, i32, i8*, i8*, %struct.__method_list_t*, %struct._objc_protocol_list*, %struct._ivar_list_t*, i8*, %struct._prop_list_t* }
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%struct.__method_list_t = type { i32, i32, [0 x %struct._objc_method] }
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%struct._objc_method = type { i8*, i8*, i8* }
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%struct._objc_protocol_list = type { i64, [0 x %struct._protocol_t*] }
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%struct._protocol_t = type { i8*, i8*, %struct._objc_protocol_list*, %struct.__method_list_t*, %struct.__method_list_t*, %struct.__method_list_t*, %struct.__method_list_t*, %struct._prop_list_t*, i32, i32, i8** }
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%struct._prop_list_t = type { i32, i32, [0 x %struct._prop_t] }
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%struct._prop_t = type { i8*, i8* }
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%struct._ivar_list_t = type { i32, i32, [0 x %struct._ivar_t] }
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%struct._ivar_t = type { i64*, i8*, i8*, i32, i32 }
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%struct.NSConstantString = type { i32*, i32, i8*, i64 }
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@"OBJC_CLASS_$_NSObject" = external global %struct._class_t
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@"\01L_OBJC_CLASSLIST_REFERENCES_$_" = internal global %struct._class_t* @"OBJC_CLASS_$_NSObject", section "__DATA, __objc_classrefs, regular, no_dead_strip", align 8
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@"\01L_OBJC_METH_VAR_NAME_" = internal global [4 x i8] c"new\00", section "__TEXT,__objc_methname,cstring_literals", align 1
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@"\01L_OBJC_SELECTOR_REFERENCES_" = internal global i8* getelementptr inbounds ([4 x i8]* @"\01L_OBJC_METH_VAR_NAME_", i64 0, i64 0), section "__DATA, __objc_selrefs, literal_pointers, no_dead_strip"
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@__CFConstantStringClassReference = external global [0 x i32]
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@.str = private unnamed_addr constant [11 x i8] c"Failed: %@\00", align 1
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@_unnamed_cfstring_ = private constant %struct.NSConstantString { i32* getelementptr inbounds ([0 x i32]* @__CFConstantStringClassReference, i32 0, i32 0), i32 1992, i8* getelementptr inbounds ([11 x i8]* @.str, i32 0, i32 0), i64 10 }, section "__DATA,__cfstring"
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@"OBJC_CLASS_$_NSException" = external global %struct._class_t
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@"\01L_OBJC_CLASSLIST_REFERENCES_$_1" = internal global %struct._class_t* @"OBJC_CLASS_$_NSException", section "__DATA, __objc_classrefs, regular, no_dead_strip", align 8
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@.str2 = private unnamed_addr constant [4 x i8] c"Foo\00", align 1
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@_unnamed_cfstring_3 = private constant %struct.NSConstantString { i32* getelementptr inbounds ([0 x i32]* @__CFConstantStringClassReference, i32 0, i32 0), i32 1992, i8* getelementptr inbounds ([4 x i8]* @.str2, i32 0, i32 0), i64 3 }, section "__DATA,__cfstring"
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@"\01L_OBJC_METH_VAR_NAME_4" = internal global [14 x i8] c"raise:format:\00", section "__TEXT,__objc_methname,cstring_literals", align 1
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@"\01L_OBJC_SELECTOR_REFERENCES_5" = internal global i8* getelementptr inbounds ([14 x i8]* @"\01L_OBJC_METH_VAR_NAME_4", i64 0, i64 0), section "__DATA, __objc_selrefs, literal_pointers, no_dead_strip"
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@llvm.used = appending global [6 x i8*] [i8* bitcast (%struct._class_t** @"\01L_OBJC_CLASSLIST_REFERENCES_$_" to i8*), i8* getelementptr inbounds ([4 x i8]* @"\01L_OBJC_METH_VAR_NAME_", i32 0, i32 0), i8* bitcast (i8** @"\01L_OBJC_SELECTOR_REFERENCES_" to i8*), i8* bitcast (%struct._class_t** @"\01L_OBJC_CLASSLIST_REFERENCES_$_1" to i8*), i8* getelementptr inbounds ([14 x i8]* @"\01L_OBJC_METH_VAR_NAME_4", i32 0, i32 0), i8* bitcast (i8** @"\01L_OBJC_SELECTOR_REFERENCES_5" to i8*)], section "llvm.metadata"
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define i32 @main() uwtable ssp {
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entry:
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%tmp = load %struct._class_t** @"\01L_OBJC_CLASSLIST_REFERENCES_$_", align 8, !dbg !37
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%tmp1 = load i8** @"\01L_OBJC_SELECTOR_REFERENCES_", align 8, !dbg !37, !invariant.load !38
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%tmp2 = bitcast %struct._class_t* %tmp to i8*, !dbg !37
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; CHECK: call i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*)*)(i8* %tmp2, i8* %tmp1)
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%call = call i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*)*)(i8* %tmp2, i8* %tmp1), !dbg !37, !clang.arc.no_objc_arc_exceptions !38
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call void @llvm.dbg.value(metadata !{i8* %call}, i64 0, metadata !12), !dbg !37
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; CHECK: call i8* @objc_retain(i8* %call) [[NUW:#[0-9]+]]
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%tmp3 = call i8* @objc_retain(i8* %call) nounwind, !dbg !39
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call void @llvm.dbg.value(metadata !{i8* %call}, i64 0, metadata !25), !dbg !39
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invoke fastcc void @ThrowFunc(i8* %call)
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to label %eh.cont unwind label %lpad, !dbg !40, !clang.arc.no_objc_arc_exceptions !38
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eh.cont: ; preds = %entry
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; CHECK: call void @objc_release(i8* %call)
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call void @objc_release(i8* %call) nounwind, !dbg !42, !clang.imprecise_release !38
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br label %if.end, !dbg !43
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lpad: ; preds = %entry
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%tmp4 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__objc_personality_v0 to i8*)
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catch i8* null, !dbg !40
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%tmp5 = extractvalue { i8*, i32 } %tmp4, 0, !dbg !40
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%exn.adjusted = call i8* @objc_begin_catch(i8* %tmp5) nounwind, !dbg !44
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call void @llvm.dbg.value(metadata !45, i64 0, metadata !21), !dbg !46
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call void @objc_end_catch(), !dbg !49, !clang.arc.no_objc_arc_exceptions !38
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; CHECK: call void @objc_release(i8* %call)
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call void @objc_release(i8* %call) nounwind, !dbg !42, !clang.imprecise_release !38
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call void (i8*, ...)* @NSLog(i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring_ to i8*), i8* %call), !dbg !50, !clang.arc.no_objc_arc_exceptions !38
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br label %if.end, !dbg !52
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if.end: ; preds = %lpad, %eh.cont
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call void (i8*, ...)* @NSLog(i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring_ to i8*), i8* %call), !dbg !53, !clang.arc.no_objc_arc_exceptions !38
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; CHECK: call void @objc_release(i8* %call)
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call void @objc_release(i8* %call) nounwind, !dbg !54, !clang.imprecise_release !38
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ret i32 0, !dbg !54
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}
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declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
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declare i8* @objc_msgSend(i8*, i8*, ...) nonlazybind
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declare i8* @objc_retain(i8*) nonlazybind
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declare i8* @objc_begin_catch(i8*)
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declare void @objc_end_catch()
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declare void @objc_exception_rethrow()
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define internal fastcc void @ThrowFunc(i8* %obj) uwtable noinline ssp {
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entry:
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%tmp = call i8* @objc_retain(i8* %obj) nounwind
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call void @llvm.dbg.value(metadata !{i8* %obj}, i64 0, metadata !32), !dbg !55
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%tmp1 = load %struct._class_t** @"\01L_OBJC_CLASSLIST_REFERENCES_$_1", align 8, !dbg !56
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%tmp2 = load i8** @"\01L_OBJC_SELECTOR_REFERENCES_5", align 8, !dbg !56, !invariant.load !38
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%tmp3 = bitcast %struct._class_t* %tmp1 to i8*, !dbg !56
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call void (i8*, i8*, %0*, %0*, ...)* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to void (i8*, i8*, %0*, %0*, ...)*)(i8* %tmp3, i8* %tmp2, %0* bitcast (%struct.NSConstantString* @_unnamed_cfstring_3 to %0*), %0* bitcast (%struct.NSConstantString* @_unnamed_cfstring_3 to %0*)), !dbg !56, !clang.arc.no_objc_arc_exceptions !38
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call void @objc_release(i8* %obj) nounwind, !dbg !58, !clang.imprecise_release !38
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ret void, !dbg !58
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}
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declare i32 @__objc_personality_v0(...)
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declare void @objc_release(i8*) nonlazybind
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declare void @NSLog(i8*, ...)
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declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
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; CHECK: attributes #0 = { ssp uwtable }
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; CHECK: attributes #1 = { nounwind readnone }
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; CHECK: attributes #2 = { nonlazybind }
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; CHECK: attributes #3 = { noinline ssp uwtable }
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; CHECK: attributes [[NUW]] = { nounwind }
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!33, !34, !35, !36, !61}
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!0 = metadata !{i32 786449, metadata !60, i32 16, metadata !"clang version 3.3 ", i1 true, metadata !"", i32 2, metadata !1, metadata !1, metadata !3, metadata !1, null, metadata !""} ; [ DW_TAG_compile_unit ] [/Volumes/Files/gottesmmcab/Radar/12906997/test.m] [DW_LANG_ObjC]
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!1 = metadata !{i32 0}
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!3 = metadata !{metadata !5, metadata !27}
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!5 = metadata !{i32 786478, metadata !60, metadata !6, metadata !"main", metadata !"main", metadata !"", i32 9, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 0, i1 true, i32 ()* @main, null, null, metadata !10, i32 10} ; [ DW_TAG_subprogram ] [line 9] [def] [scope 10] [main]
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!6 = metadata !{i32 786473, metadata !60} ; [ DW_TAG_file_type ]
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!7 = metadata !{i32 786453, i32 0, null, i32 0, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !8, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
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!8 = metadata !{metadata !9}
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!9 = metadata !{i32 786468, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed]
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!10 = metadata !{metadata !11}
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!11 = metadata !{metadata !12, metadata !21, metadata !25}
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!12 = metadata !{i32 786688, metadata !13, metadata !"obj", metadata !6, i32 11, metadata !14, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [obj] [line 11]
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!13 = metadata !{i32 786443, metadata !60, metadata !5, i32 10, i32 0, i32 0} ; [ DW_TAG_lexical_block ] [/Volumes/Files/gottesmmcab/Radar/12906997/test.m]
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!14 = metadata !{i32 786454, metadata !60, null, metadata !"id", i32 11, i64 0, i64 0, i64 0, i32 0, metadata !15} ; [ DW_TAG_typedef ] [id] [line 11, size 0, align 0, offset 0] [from ]
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!15 = metadata !{i32 786447, metadata !60, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !16} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from objc_object]
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!16 = metadata !{i32 786451, metadata !60, null, metadata !"objc_object", i32 0, i64 0, i64 0, i32 0, i32 0, null, metadata !17, i32 0, null, i32 0, null} ; [ DW_TAG_structure_type ] [objc_object] [line 0, size 0, align 0, offset 0] [def] [from ]
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!17 = metadata !{metadata !18}
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!18 = metadata !{i32 786445, metadata !60, metadata !16, metadata !"isa", i32 0, i64 64, i64 0, i64 0, i32 0, metadata !19} ; [ DW_TAG_member ] [isa] [line 0, size 64, align 0, offset 0] [from ]
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!19 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 0, i64 0, i32 0, metadata !20} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 0, offset 0] [from objc_class]
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!20 = metadata !{i32 786451, metadata !60, null, metadata !"objc_class", i32 0, i64 0, i64 0, i32 0, i32 4, null, null, i32 0, null, null, null} ; [ DW_TAG_structure_type ] [objc_class] [line 0, size 0, align 0, offset 0] [decl] [from ]
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!21 = metadata !{i32 786688, metadata !22, metadata !"ok", metadata !6, i32 13, metadata !23, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [ok] [line 13]
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!22 = metadata !{i32 786443, metadata !60, metadata !13, i32 12, i32 0, i32 1} ; [ DW_TAG_lexical_block ] [/Volumes/Files/gottesmmcab/Radar/12906997/test.m]
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!23 = metadata !{i32 786454, metadata !60, null, metadata !"BOOL", i32 62, i64 0, i64 0, i64 0, i32 0, metadata !24} ; [ DW_TAG_typedef ] [BOOL] [line 62, size 0, align 0, offset 0] [from signed char]
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!24 = metadata !{i32 786468, null, null, metadata !"signed char", i32 0, i64 8, i64 8, i64 0, i32 0, i32 6} ; [ DW_TAG_base_type ] [signed char] [line 0, size 8, align 8, offset 0, enc DW_ATE_signed_char]
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!25 = metadata !{i32 786688, metadata !26, metadata !"obj2", metadata !6, i32 15, metadata !14, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [obj2] [line 15]
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!26 = metadata !{i32 786443, metadata !60, metadata !22, i32 14, i32 0, i32 2} ; [ DW_TAG_lexical_block ] [/Volumes/Files/gottesmmcab/Radar/12906997/test.m]
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!27 = metadata !{i32 786478, metadata !60, metadata !6, metadata !"ThrowFunc", metadata !"ThrowFunc", metadata !"", i32 4, metadata !28, i1 true, i1 true, i32 0, i32 0, null, i32 256, i1 true, void (i8*)* @ThrowFunc, null, null, metadata !30, i32 5} ; [ DW_TAG_subprogram ] [line 4] [local] [def] [scope 5] [ThrowFunc]
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!28 = metadata !{i32 786453, i32 0, null, i32 0, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !29, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
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!29 = metadata !{null, metadata !14}
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!30 = metadata !{metadata !31}
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!31 = metadata !{metadata !32}
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!32 = metadata !{i32 786689, metadata !27, metadata !"obj", metadata !6, i32 16777220, metadata !14, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [obj] [line 4]
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!33 = metadata !{i32 1, metadata !"Objective-C Version", i32 2}
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!34 = metadata !{i32 1, metadata !"Objective-C Image Info Version", i32 0}
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!35 = metadata !{i32 1, metadata !"Objective-C Image Info Section", metadata !"__DATA, __objc_imageinfo, regular, no_dead_strip"}
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!36 = metadata !{i32 4, metadata !"Objective-C Garbage Collection", i32 0}
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!37 = metadata !{i32 11, i32 0, metadata !13, null}
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!38 = metadata !{}
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!39 = metadata !{i32 15, i32 0, metadata !26, null}
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!40 = metadata !{i32 17, i32 0, metadata !41, null}
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!41 = metadata !{i32 786443, metadata !60, metadata !26, i32 16, i32 0, i32 3} ; [ DW_TAG_lexical_block ] [/Volumes/Files/gottesmmcab/Radar/12906997/test.m]
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!42 = metadata !{i32 22, i32 0, metadata !26, null}
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!43 = metadata !{i32 23, i32 0, metadata !22, null}
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!44 = metadata !{i32 19, i32 0, metadata !41, null}
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!45 = metadata !{i8 0}
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!46 = metadata !{i32 20, i32 0, metadata !47, null}
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!47 = metadata !{i32 786443, metadata !60, metadata !48, i32 19, i32 0, i32 5} ; [ DW_TAG_lexical_block ] [/Volumes/Files/gottesmmcab/Radar/12906997/test.m]
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!48 = metadata !{i32 786443, metadata !60, metadata !26, i32 19, i32 0, i32 4} ; [ DW_TAG_lexical_block ] [/Volumes/Files/gottesmmcab/Radar/12906997/test.m]
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!49 = metadata !{i32 21, i32 0, metadata !47, null}
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!50 = metadata !{i32 24, i32 0, metadata !51, null}
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!51 = metadata !{i32 786443, metadata !60, metadata !22, i32 23, i32 0, i32 6} ; [ DW_TAG_lexical_block ] [/Volumes/Files/gottesmmcab/Radar/12906997/test.m]
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!52 = metadata !{i32 25, i32 0, metadata !51, null}
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!53 = metadata !{i32 27, i32 0, metadata !13, null}
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!54 = metadata !{i32 28, i32 0, metadata !13, null}
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!55 = metadata !{i32 4, i32 0, metadata !27, null}
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!56 = metadata !{i32 6, i32 0, metadata !57, null}
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!57 = metadata !{i32 786443, metadata !60, metadata !27, i32 5, i32 0, i32 7} ; [ DW_TAG_lexical_block ] [/Volumes/Files/gottesmmcab/Radar/12906997/test.m]
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!58 = metadata !{i32 7, i32 0, metadata !57, null}
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!60 = metadata !{metadata !"test.m", metadata !"/Volumes/Files/gottesmmcab/Radar/12906997"}
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!61 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}
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